參數(shù)資料
型號(hào): NS32FX100VF
廠商: National Semiconductor Corporation
英文描述: System Controller
中文描述: 系統(tǒng)控制器
文件頁數(shù): 78/94頁
文件大小: 955K
代理商: NS32FX100VF
4.0 Device Specifications
(Continued)
4.6.2 Timing Tables
(Continued)
4.6.2.2 Input Signal Requirements
(Continued)
Symbol
Figure
Description
Reference/
Condition
NS32FX200-15
NS32FX200-20
NS32FX200-25
Units
Min
Max
Min
Max
Min
Max
t
URXDs
4-24
URXD Signal
Setup
Before R.E.,
CTTL
15
14
13
ns
t
URXDh
4-24
URXD Signal
Hold
After R.E.,
CTTL
0
0
0
ns
t
UTENs
4-24
UTEN Signal
Setup
Before R.E.,
CTTL
t
CTp/2
a
15
t
CTp/2
a
14
t
CTp/2
a
13
ns
t
UTENh
4-24
UTEN Signal
Hold
After R.E.,
CTTL
t
CTp/2
t
CTp/2
t
CTp/2
ns
t
DMRQs
4-16
DMRQ0–3 Signal
Setup
Before R.E.,
CTTL
30
29
28
ns
t
DMRQh
4-16
DMRQ0–3 Signal
Hold
After R.E.,
CTTL
0
0
0
ns
t
MWSIs
4-25
MWSI Signal
Setup (Note 1)
Before R.E.,
CTTL
t
CTp/2
a
15
t
CTp/2
a
14
t
CTp/2
a
13
ns
t
MWSIh
4-25
MWSI Signal
Hold
After R.E.,
CTTL
t
CTp/2
t
CTp/2
t
CTp/2
ns
t
SBYPSs
4-23
SBYPS Signal
Setup
Before R.E.,
CTTL
30
29
28
ns
t
SBYPSh
4-23
SBYPS Signal
Hold
After R.E.,
CTTL
0
0
0
ns
t
PAs
4-26
Port A Signal
Setup
Before R.E.,
CTTL
t
CTp/2
a
15
t
CTp/2
a
14
t
CTp/2
a
13
ns
t
PAh
4-26
Port A Signal
Hold
After R.E.,
CTTL
t
CTp/2
t
CTp/2
t
CTp/2
ns
t
PCs
4-26
Port C Signal
Setup (Note 2)
Before R.E.,
CTTL
t
CTp/2
a
15
t
CTp/2
a
14
t
CTp/2
a
13
ns
t
PCh
4-26
Port C Signal
Hold
After R.E.,
CTTL
t
CTp/2
t
CTp/2
t
CTp/2
ns
Note 1:
When configured as MWIRE signal, MWSI is sampled on the first CTTL R.E. following the MWSK F.E.
Note 2:
Includes all port C pins, when configured as general purpose pins.
78
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